But Jordan Stutt, carbon programs director at Acadia Center, a clean-energy research and advocacy organization with offices throughout the northeastern United States, said those fears are unfounded.

“The doomsday concerns about electricity prices and competitiveness in the region have not come true,” he said.

Emissions from power plants have dropped 51 percent from 2008, a year before the program started, to 2017, he said. Electricity prices in the region have fallen nearly 6 percent, while they have increased by nearly 9 percent in the rest of the country.

Read the full article from WHYY here.